commit 275c974460bee1fdb9fde2713e60dec91c3a551e
author Younghwan Joo <yhwan.joo@samsung.com> Tue Sep 25 21:12:30 2012 +0900
committer Rebecca Schultz Zavin <rebecca@android.com> Wed Sep 26 09:57:28 2012 -0700
tree 9fed5d1b07022026acf3c2eaea3c2a577e04f052
parent 47d3a1eaca4cc897ae12395d3a12146dd3481bb6

hardware: samsung_slsi: libcamera2: support face priority scene mode

This patch is to support AF with face result at face priority scene
mode. This feature is required camera fimware which version is #2645
or above.

Change-Id: If189904f88be0737a011f32e9831b457f6f77261
Signed-off-by: Younghwan Joo <yhwan.joo@samsung.com>

libcamera2/MetadataConverter.cpp

diff --git a/libcamera2/MetadataConverter.cpp b/libcamera2/MetadataConverter.cpp
index 3473321..23decc3 100644
--- a/libcamera2/MetadataConverter.cpp
+++ b/libcamera2/MetadataConverter.cpp
@@ -457,6 +457,20 @@
         // METERING
         break;
 
+    case AA_SCENE_MODE_FACE_PRIORITY:
+        dst->ctl.aa.mode = AA_CONTROL_AUTO;
+        if ((dst->ctl.aa.aeMode != AA_AEMODE_LOCKED) && (dst->ctl.aa.aeMode < AA_AEMODE_ON_AUTO_FLASH))
+            dst->ctl.aa.aeMode = AA_AEMODE_ON;
+        dst->ctl.aa.sceneMode = AA_SCENE_MODE_FACE_PRIORITY;
+        dst->ctl.aa.isoMode = AA_ISOMODE_AUTO;
+        dst->ctl.aa.isoValue = 0;
+        dst->ctl.noise.mode = PROCESSING_MODE_OFF;
+        dst->ctl.noise.strength = 0;
+        dst->ctl.edge.mode = PROCESSING_MODE_OFF;
+        dst->ctl.edge.strength = 0;
+        dst->ctl.color.saturation = 3; // means '0'
+        break;
+
     default:
         dst->ctl.aa.mode = AA_CONTROL_AUTO;
         if ((dst->ctl.aa.aeMode != AA_AEMODE_LOCKED) && (dst->ctl.aa.aeMode < AA_AEMODE_ON_AUTO_FLASH))